progress 20201119
Added 2020-11-18 21:09:44 +0000 UTCThis time I have made more and more differences, it costs more time than I thought, I post some of it on there, have to find a better way to combine them. ้ๆฌกใๅทฎๅๆธ้ๆฏไปฅๅ็ซใ้ๅค ้ๆไธๅๅทฆๅณๆฒ็ซๅฎ ๅ ๆพไธไบๅ็ต็ๆฐดไธๆ
